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#100075# using macro expander singleton handling macrofied urls

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This commit is contained in:
Daniel Boelzle
2002-06-14 12:09:52 +00:00
parent ae6d9541ba
commit c28dcca32e
1 changed files with 65 additions and 5 deletions
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70
jurt/com/sun/star/comp/loader/JavaLoader.java
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@@ -2,9 +2,9 @@
*
* $RCSfile: JavaLoader.java,v $
*
* $Revision: 1.3 $
* $Revision: 1.4 $
*
* last change: $Author: kr $ $Date: 2001-02-19 10:01:01 $
* last change: $Author: dbo $ $Date: 2002-06-14 13:09:52 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@@ -67,6 +67,8 @@ import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.net.URLDecoder;
import com.sun.star.loader.CannotActivateFactoryException;
import com.sun.star.loader.XImplementationLoader;
@@ -85,9 +87,16 @@ import com.sun.star.lang.ServiceNotRegisteredException;
import com.sun.star.lang.WrappedTargetException;
import com.sun.star.lang.XInitialization;
import com.sun.star.uno.XComponentContext;
import com.sun.star.beans.XPropertySet;
import com.sun.star.util.XMacroExpander;
import com.sun.star.uno.XInterface;
import com.sun.star.uno.Type;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.AnyConverter;
import java.io.IOException;
import java.net.MalformedURLException;
@@ -96,7 +105,7 @@ import java.net.MalformedURLException;
* service. Therefor the <code>JavaLoader</code> activates external UNO components which are implemented in Java.
* The loader is used by the <code>ServiceManger</code>.
* <p>
* @version $Revision: 1.3 $ $ $Date: 2001-02-19 10:01:01 $
* @version $Revision: 1.4 $ $ $Date: 2002-06-14 13:09:52 $
* @author Markus Herzog
* @see com.sun.star.loader.XImplementationLoader
* @see com.sun.star.loader.Java
@@ -108,7 +117,7 @@ public class JavaLoader implements XImplementationLoader,
XServiceInfo,
XInitialization
{
private static final boolean DEBUG = false;
private static final boolean DEBUG = true;
private static final void DEBUG(String dbg) {
if (DEBUG) System.err.println( dbg );
@@ -120,6 +129,53 @@ public class JavaLoader implements XImplementationLoader,
protected XMultiServiceFactory multiServiceFactory = null;
private XMacroExpander m_xMacroExpander = null;
private static final String EXPAND_PROTOCOL_PREFIX = "vnd.sun.star.expand:";
/** Expands macrofied url using the macro expander singleton.
*/
private String expand_url( String url ) throws RuntimeException
{
if (url != null && url.startsWith( EXPAND_PROTOCOL_PREFIX ))
{
try
{
if (m_xMacroExpander == null)
{
XPropertySet xProps = (XPropertySet)UnoRuntime.queryInterface(
XPropertySet.class, multiServiceFactory );
if (xProps == null)
{
throw new com.sun.star.uno.RuntimeException(
"service manager does not support XPropertySet!", this );
}
XComponentContext xContext = (XComponentContext)AnyConverter.toObject(
new Type( XComponentContext.class ),
xProps.getPropertyValue( "DefaultContext" ) );
m_xMacroExpander = (XMacroExpander)AnyConverter.toObject(
new Type( XMacroExpander.class ),
xContext.getValueByName( "/singletons/com.sun.star.util.theMacroExpander" ) );
// decode uric class chars
String macro = URLDecoder.decode(
url.substring( EXPAND_PROTOCOL_PREFIX.length() ) /* cut protocol */ );
// expand macro string
String ret = m_xMacroExpander.expandMacros( macro );
if (DEBUG)
{
System.err.println(
"JavaLoader.expand_url(): " + url + " => " + macro + " => " + ret );
}
return ret;
}
}
catch (com.sun.star.uno.Exception exc)
{
throw new com.sun.star.uno.RuntimeException( exc.getMessage(), this );
}
}
return url;
}
/** default constructor
*/
@@ -234,6 +290,8 @@ public class JavaLoader implements XImplementationLoader,
throws CannotActivateFactoryException,
com.sun.star.uno.RuntimeException
{
locationUrl = expand_url( locationUrl );
boolean needFactoryWrapper = false;
Object returnObject = null;
Class clazz = null;
@@ -349,6 +407,8 @@ public class JavaLoader implements XImplementationLoader,
throws CannotRegisterImplementationException,
com.sun.star.uno.RuntimeException
{
locationUrl = expand_url( locationUrl );
boolean success = false;
try {
@@ -425,7 +485,7 @@ public class JavaLoader implements XImplementationLoader,
* the registration at a registry in a default manner. The class is used by the <code>JavaLoader</code> if the
* a component does not comes with its own methods for creating a factory or for the registration.
* <p>
* @version $Revision: 1.3 $ $ $Date: 2001-02-19 10:01:01 $
* @version $Revision: 1.4 $ $ $Date: 2002-06-14 13:09:52 $
* @author Markus Herzog
* @since UDK1.0
*/